package bookworm;

import java.util.LinkedList;

public interface GetReviewersRatingsInterface
{
	/**
	 * given a list of reviewers names, it gets all these reviewer's ratings.
	 * @param reviewersNames the list of reviewers that we wish to see the grades
	 * @return the reviewers' grades. each element in the return list corresponds to
	 * a reviewer which name is in the same index on list reviewersGrades.
	 */
	public LinkedList<Integer> getAllReviewersRatings(LinkedList<String> reviewersNames);
	public int getReviewerRating(String reviewerName);

}
